Please remember to sign your name on talk pages by clicking or or by typing four tildes (~~~~); this will automatically produce your username and the date. Also, please do your best to always fill in the edit summary field. Below are some useful links to facilitate your involvement. Happy editing! NeilNtalk to me 00:15, 23 September 2013 (UTC)[reply]
Hi Xiaoxu193! Thanks for contributing to Wikipedia. Be our guest at the Teahouse! The Teahouse is a friendly space where new editors can ask questions about contributing to Wikipedia and get help from peers and experienced editors. I hope to see you there! SarahStierch (I'm a Teahouse host)
Xiao, when you respond to someone in a talk page, it is a standard that you use indentation. Use a colon : at the beginning of the paragraph to create the indentation.
For example, this indent is a response to the previous paragraph.
And this indent is a response to the second paragraph.